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      <a class="index-header" href="/2019/05/15/MyBatis%E7%9A%84%E6%A0%B8%E5%BF%83%E9%85%8D%E7%BD%AE/">MyBatis的核心配置</a>

      <a href="/2019/05/15/MyBatis%E7%9A%84%E6%A0%B8%E5%BF%83%E9%85%8D%E7%BD%AE/" class="index-excerpt">
        
        
          
        
        <div>学习笔记 : MyBatis的核心配置MyBatis的核心对象SqlSessionFactorySqlSessionFactory是MyBatis中十分重要的对象,它是单个数据库映射关系经过编译后的内存镜像,其作用是创建SqlSession. SqlSessionFactory对象是线程安全的,它一旦被创建,在整个应用执行期间都会存在.如果我们多次地创建同一个数据库的SqlSessionFacto</div>
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            <i class="iconfont icon-date"></i>&nbsp;2019-05-15
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              <a href="/tags/MyBatis/">MyBatis</a>
            
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      <a class="index-header" href="/2019/05/14/Spring-Bean/">Spring:Bean</a>

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        <div>学习笔记 : Spring BeanBean 的配置简介 : Spring可以被看成一个大型工厂,其作用是生产和管理Spring容器中的Bean,前提是需要在Sring配置文件中进行配置. Spring容器支持XML和Properties两种格式的配置文件.其前者最为常用哟! 在配置文件中,通常为一个Bean配置id或name和class两个属性即可,注意的是如果Bean中未指定id和name,则</div>
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            <i class="iconfont icon-date"></i>&nbsp;2019-05-14
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      <a class="index-header" href="/2019/05/12/VOA-Facebook-Co-founder-Calls-for-New-Laws-Limiting-Big-Tech/">VOA:Facebook Co-founder Calls for New Laws Limiting Big Tech</a>

      <a href="/2019/05/12/VOA-Facebook-Co-founder-Calls-for-New-Laws-Limiting-Big-Tech/" class="index-excerpt">
        
        
          
        
        <div>Facebook Co-founder Calls for New Laws Limiting Big TechFacebook co-founder Chris Hughes has called for the breakup of Facebook,the world’s largest social media company.

脸书联合创始人克里斯·休斯(Chris Hughes)呼吁</div>
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            <i class="iconfont icon-date"></i>&nbsp;2019-05-12
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              <a href="/tags/VOA/">VOA</a>
            
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      <a class="index-header" href="/2019/05/09/Hi-MyBatis/">Hi MyBatis ~</a>

      <a href="/2019/05/09/Hi-MyBatis/" class="index-excerpt">
        
        
          
        
        <div>学习笔记 : 初识MyBatis简介 : MyBatis的前身是iBATIS,是Clinton Begin在2001年发起的一个开源项目,最初侧重于密码软件的开发,后来发展成为一款基于Java的持久层框架.2004年,Clinton将iBATIS的名字和源码捐赠给了Apache软件基金会.2010年,核心开发团队决定离开Apache软件基金会,并且将iBATIS该名为MyBatis.
MyBati</div>
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          <div class="post-meta mr-3">
            <i class="iconfont icon-date"></i>&nbsp;2019-05-09
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              <a href="/tags/MyBatis/">MyBatis</a>
            
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      <a class="index-header" href="/2019/05/09/Hi-Spring/">Hi Spring ~</a>

      <a href="/2019/05/09/Hi-Spring/" class="index-excerpt">
        
        
          
        
        <div>学习笔记 : 初识 SpringSpring 简介Spring是由Rod Johnson组织和开发的一个分层的Java SE/EE full-stack(一站式)轻量级开源框架,它以IoC(Inversoin of Control,控制反转)和AOP(Aspect Oriented Programming,面向切面编程)为内核,使用基本的JavaBean来完成以前只可能由EJB(Enterpris</div>
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            <i class="iconfont icon-date"></i>&nbsp;2019-05-09
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              <a href="/tags/Spring/">Spring</a>
            
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      <a class="index-header" href="/2019/05/05/Java-web-JSP-Model/">Java web:JSP Model</a>

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        <div>学习笔记 : Java web之JSP 开发模型JSP Model1简介 : JSP Model1采用JSP+JavaBean的技术,将页面显示和业务逻辑分开.其中,JSP实现流程控制和页面显示,JavaBean对象封装数据和业务逻辑.这种设计实现了数据,业务逻辑和页面显示的分离,在一定程度上实现了程序开发的模块化,降低了程序修改和维护的难度.
JSP Model1 案例案例描述 : 通过一个简单</div>
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            <i class="iconfont icon-date"></i>&nbsp;2019-05-05
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              <a href="/tags/Java-web/">Java web</a>
            
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      <a class="index-header" href="/2019/05/02/VOA-Critics-Praise-New-and-Last-Avengers-Series-Film/">VOA:Critics Praise New and Last Avengers Series Film</a>

      <a href="/2019/05/02/VOA-Critics-Praise-New-and-Last-Avengers-Series-Film/" class="index-excerpt">
        
        
          
        
        <div>Critics Praise New and Last Avengers Series FilmMany movie critics are giving high praise to Avengers: Endgame,the final film in the superhero series from Walt Disney’s Marvel Studios.

许多影评人对《复仇者联盟:终</div>
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          <div class="post-meta mr-3">
            <i class="iconfont icon-date"></i>&nbsp;2019-05-02
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      <a class="index-header" href="/2019/05/02/Java-web-Cookie-and-Session/">Java web:Cookie and Session</a>

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        <div>学习笔记 : Java web之会话及其会话技术概述在Web开发中,服务器跟踪用户信息的技术成为会话技术,它指的是一个客户端(浏览器)与Web服务器之间连续发生的一系列请求和响应的过程.为了保存会话过程中产生的数据,在Servlet技术中,提供了两个用于保存会话数据的对象,分别是Cookie和Session.
Cookie objectCooke是一种会话技术,它用于将会话过程中的数据保存到用户的</div>
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          <div class="post-meta mr-3">
            <i class="iconfont icon-date"></i>&nbsp;2019-05-02
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      <a class="index-header" href="/2019/05/02/Java-web-Servlet-listener/">Java web:Servlet listener</a>

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        <div>学习笔记 : Java web之Servlet事件监听器概述Servlet事件监听器可以监听ServletContext,HttpSession,ServletRequest等域对象的创建和销毁过程,监听这些域对象属性的修改以及感知绑定到HttpSession域中某个对象的状态.根据监听事件的不同可以将其分为三类,具体如下 :

用于监听域对象创建和销毁的事件监听器 : ServletContex</div>
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            <i class="iconfont icon-date"></i>&nbsp;2019-05-02
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      <a class="index-header" href="/2019/05/02/Java-web-Filter/">Java web:Filter</a>

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        <div>学习笔记 : Java web之过滤器简介Filter被称作过滤器或者拦截器,作为Servlet 2.3中新增的技术,可以实现用户在访问某个目标资源之前,对访问的请求和响应进行相应处理.其基本功能就是对Servlet容器调用Servlet的过程进行拦截,从而在Servlet响应处理前后实现一些特殊功能. Filter过滤器实现了javax.servlet.Filter接口.在Filter接口中定义</div>
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            <i class="iconfont icon-date"></i>&nbsp;2019-05-02
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